id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4697911,2264839,plaintiff,Cosyn,"John, senior",(legal representative),585869,"Cosyn, John, senior, of London, grocer, executors of",0 4697912,2264839,plaintiff,Cosyn,Margaret,"formerly wife of John Cosyn, senior",,"(Cosyn, Margaret, formerly wife of John Cosyn, senior",1 4697913,2264839,plaintiff,Virly,Thomas,,,"Virly, Thomas",2 4697914,2264839,defendant,Park,Thomas,(legal representative),,"Park, Thomas, executor of",0 4697915,2264839,defendant,Mason,Thomas,merchant,593796,"Mason, Thomas, of Salisbury, Wilts, merchant",1